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java.lang.Object org.crsh.shell.impl.command.CRaSHProcessContext
class CRaSHProcessContext
Field Summary | |
---|---|
private ChunkAdapter |
adapter
. |
private ShellProcessContext |
processContext
. |
private CRaSHSession |
session
. |
private boolean |
useAlternateBuffer
. |
Constructor Summary | |
---|---|
CRaSHProcessContext(CRaSHSession session,
ShellProcessContext processContext)
|
Method Summary | |
---|---|
void |
close()
|
void |
flush()
|
Map<String,Object> |
getAttributes()
Returns the current attributes. |
Class<Chunk> |
getConsumedType()
Returns the class of the element generic type. |
int |
getHeight()
Returns the screen height in chars. |
String |
getProperty(String propertyName)
Returns a generic property, usually this property is resolved by the shell client. |
Map<String,Object> |
getSession()
Returns the current session. |
int |
getWidth()
Returns the screen width in chars. |
boolean |
isPiped()
|
void |
provide(Chunk element)
Provide an element. |
String |
readLine(String msg,
boolean echo)
Display a message and read a line on the console. |
boolean |
releaseAlternateBuffer()
Release control of the alternate buffer. |
boolean |
takeAlternateBuffer()
Take control of the alternate buffer. |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
---|
private final CRaSHSession session
private final ShellProcessContext processContext
private final ChunkAdapter adapter
private boolean useAlternateBuffer
Constructor Detail |
---|
CRaSHProcessContext(CRaSHSession session, ShellProcessContext processContext)
Method Detail |
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public boolean isPiped()
isPiped
in interface CommandContext<Chunk>
public boolean takeAlternateBuffer() throws IOException
InteractionContext
Flushable.flush()
method
is invoked.
takeAlternateBuffer
in interface InteractionContext<Chunk>
IOException
public boolean releaseAlternateBuffer() throws IOException
InteractionContext
Flushable.flush()
method
is invoked.
releaseAlternateBuffer
in interface InteractionContext<Chunk>
IOException
public String getProperty(String propertyName)
InteractionContext
getProperty
in interface InteractionContext<Chunk>
propertyName
- the property name
public String readLine(String msg, boolean echo)
InteractionContext
readLine
in interface InteractionContext<Chunk>
msg
- the message to display before reading a lineecho
- wether or not the line read should be echoed when typing
public int getWidth()
ScreenContext
getWidth
in interface ScreenContext<Chunk>
public int getHeight()
ScreenContext
getHeight
in interface ScreenContext<Chunk>
public Class<Chunk> getConsumedType()
Consumer
getConsumedType
in interface Consumer<Chunk>
public void provide(Chunk element) throws IOException
Consumer
provide
in interface Consumer<Chunk>
element
- the provided element
IOException
public void flush() throws IOException
flush
in interface Flushable
IOException
public Map<String,Object> getSession()
RuntimeContext
getSession
in interface RuntimeContext
public Map<String,Object> getAttributes()
RuntimeContext
getAttributes
in interface RuntimeContext
public void close() throws IOException
close
in interface Closeable
IOException
|
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